- Conditions
- Obesity, Uric Acid Stones, Type 2 Diabetes Mellitus in Obese, Pre-Diabetes
- Interventions
- Phentermine / Topiramate Oral Product, Citrate Salts, Allopurinol, Diet
- Drug · Combination Product
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
Condition Directory
Obesity clinical trials
Directory of U.S. ClinicalTrials.gov public records for Obesity. Browse Obesity recruiting trials, filter by phase, sponsor, location, or intervention, and open the official ClinicalTrials.gov study record for each result.
By Clinical Trials Finder Guidance last reviewed June 10, 2026 Data synced November 2, 2026 Report an issue
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official matching trials
6028
Shown on this page
12
Current sort
Recently updated
Condition scope
Obesity
Additional filters apply within this condition.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
How Obesity studies are organized in the registry
Obesity research spreads across several neighboring registry terms — “overweight,” “weight loss,” and “metabolic syndrome” all label closely related studies — so checking more than one term gives a fuller picture. The portfolio includes many behavioral and lifestyle studies alongside drug trials, which makes the study-type filter (interventional vs. observational) more informative than usual.
Terms that often appear in related listings
These describe how studies tend to be titled and grouped on ClinicalTrials.gov — they are search vocabulary, not medical guidance.
Showing 865–876 of 6,028 matching trials for Obesity.
Live ClinicalTrials.gov results.
Live official records
Open in full search- Conditions
- Obesity
- Interventions
- DEPTH, DEPTH-Morning, DEPTH-Evening
- Behavioral
- Lead sponsor
- The University of Tennessee, Knoxville
- Other
- Eligibility
- 25 Years to 60 Years
- Enrollment
- 174 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Knoxville, Tennessee
- Conditions
- Infant,Premature, Body Weight, Adiposity
- Interventions
- Assessment of infant body composition
- Diagnostic Test
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 1 Day to 14 Days
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2026
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Pediatric Obesity, Attrition, Family Research, Weight Loss
- Interventions
- Care team informed, Control
- Other
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 7 Years and older
- Enrollment
- 1,216 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2025
- U.S. locations
- 2
- States / cities
- Kansas City, Missouri • Winston-Salem, North Carolina
- Conditions
- Obesity in Diabetes, Type 2 Diabetes Mellitus (T2DM)
- Interventions
- MET097 Injection, Placebo
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 133 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 29
- States / cities
- Bessemer, Alabama • Chula Vista, California • Glendale, California + 23 more
- Conditions
- Obesity
- Interventions
- Asynchronous Remote Lifestyle Intervention, Synchronous Remote Lifestyle Intervention
- Behavioral
- Lead sponsor
- University of Connecticut
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 328 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Storrs, Connecticut
- Conditions
- Obesity, Sleep Apnea, Obstructive
- Interventions
- lifestyle intervention
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 696 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Obesity
- Interventions
- MiWeigh, Enhanced Usual Care (EUC)
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Obesity
- Interventions
- Weight loss
- Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 25 Years to 59 Years
- Enrollment
- 205 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 3
- States / cities
- New York, New York • Philadelphia, Pennsylvania
- Conditions
- Type 2 Diabetes Mellitus, Obesity
- Interventions
- Roux-en-Y Gastric Bypass Surgery, Laparoscopic Adjustable Gastric Banding, Lifestyle Weight Loss Intervention
- Procedure · Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 25 Years to 55 Years
- Enrollment
- 69 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2028
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Obesity
- Interventions
- Peep Belt
- Device
- Lead sponsor
- University of Missouri-Columbia
- Other
- Eligibility
- 19 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Columbia, Missouri
- Conditions
- Obesity & Overweight
- Interventions
- Healthy Eating for My Infant (HEMI)
- Behavioral
- Lead sponsor
- University of Cincinnati
- Other
- Eligibility
- 2 Months to 21 Months
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio
About this Obesity clinical trials directory page
- What this page lists
- U.S. ClinicalTrials.gov public records that list Obesity as a study condition, including recruiting, not yet recruiting, and active not recruiting trials across phase 1, phase 2, and phase 3.
- How to narrow results
- Use the filters above to scope by intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, age, or NCT ID within Obesity.
- Where the data comes from
- Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, ranking of trials by quality, or AI-generated medical summaries.
Related: all condition pages, browse by drug or therapy, browse by U.S. city, browse by sponsor, or open the full search for Obesity.